:root {
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: #202422;
  background: #fff;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
.wuniu { --accent: #71b99a; --accent-dark: #276649; --accent-soft: #e9f4ee; --panel: #f3f6f4; }
.danzhu { --accent: #f96a98; --accent-dark: #b93260; --accent-soft: #ffebf1; --panel: #f8f4f5; }

.topbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 750; text-decoration: none; }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.platform { font-size: 13px; color: #747d78; }
main { max-width: 1200px; margin: 0 auto; padding: 32px 32px 90px; }
.intro-block { padding: 20px 0 44px; }
.eyebrow { display: inline-flex; align-items: center; gap: 11px; font-size: 12px; font-weight: 700; color: var(--accent-dark); }
.eyebrow-line { display: inline-block; width: 26px; height: 1px; background: var(--accent); }
h1 { margin: 21px 0 14px; font-size: clamp(34px, 4vw, 58px); font-weight: 800; line-height: 1.3; }
h1 span { display: block; font-size: .62em; font-weight: 600; color: #454d48; }
.lede { max-width: 680px; margin: 0; color: #65706a; font-size: 16px; line-height: 1.8; }

.release {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(36px, 5vw, 80px);
  padding: clamp(32px, 4vw, 56px);
  background: var(--panel);
  border-radius: 8px;
  border-top: 3px solid var(--accent);
}
.release-main, .release-aside { min-width: 0; }
.release-heading { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.version { padding: 6px 11px; border-radius: 4px; background: var(--accent-soft); color: var(--accent-dark); font-size: 13px; font-weight: 700; }
.system { color: #77817b; font-size: 13px; }
h2 { margin: 25px 0 9px; font-size: 23px; line-height: 1.45; font-weight: 700; }
.file-meta { color: #606a64; font-size: 14px; line-height: 1.7; margin: 0; }
.file-meta span { margin: 0 6px; }
.download {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; margin-top: 27px; padding: 12px 24px;
  border-radius: 5px; background: var(--accent); color: #15271d;
  font-size: 16px; font-weight: 700; text-decoration: none;
  transition: transform .2s, filter .2s;
}
.danzhu .download { color: #411221; }
.download:hover { transform: translateY(-2px); filter: brightness(.97); }
.download svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.install-hint { margin: 16px 0 26px; color: #7d8680; font-size: 13px; line-height: 1.7; }
.checksum { border-top: 1px solid #dce2de; padding-top: 18px; }
.checksum-title { display: block; color: #555e59; font-size: 13px; font-weight: 600; margin-bottom: 9px; }
.checksum code { display: block; color: #727b75; font: 12px/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-wrap: anywhere; user-select: all; }
.aside-label { display: block; font-size: 12px; font-weight: 700; color: var(--accent-dark); padding-top: 5px; }
.release-aside h2 { margin-top: 19px; }
.release-aside p { color: #5f6963; font-size: 14px; line-height: 1.9; margin: 0 0 16px; }
.site-link { display: inline-block; margin-top: 14px; color: var(--accent-dark); font-size: 14px; font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 5px; }
.site-link:hover { opacity: .7; }
footer { max-width: 1200px; margin: 0 auto; padding: 0 32px 32px; font-size: 12px; color: #869089; }
:focus-visible { outline: 3px solid var(--accent-dark); outline-offset: 4px; }

@media (max-width: 720px) {
  .topbar { padding: 17px 20px; }
  main { padding: 18px 20px 64px; }
  .intro-block { padding: 14px 0 30px; }
  .lede { font-size: 14px; }
  .release { grid-template-columns: 1fr; gap: 28px; padding: 28px 22px; }
  .release-aside { border-top: 1px solid #dce2de; padding-top: 23px; }
  h2 { font-size: 20px; }
  footer { padding: 0 20px 24px; }
}
@media (max-width: 420px) {
  .platform { font-size: 11px; }
  h1 { font-size: 32px; }
  .download { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .download { transition: none; } }